Job Description
Lead SDET – Telecom Performance & Scalability
Vonage
What You Will Do Design, develop, and maintain scalable automated test frameworks using Python and TypeScript ( Playwright) Build and execute end-to-end, API, integration, and regression test suites Lead performance, load, stress, scalability testing, and chaos engineering across high-availability telecom platforms Validate real-time communication systems and event-driven architectures
Test and verify cloud-native applications deployed within AWS environments
Ensure systems meet performance, resilience, scalability, and availability standards
Integrate automated testing into CI/CD pipelines to enable continuous delivery
Collaborate with Engineering, DevOps, and Product teams within Agile ceremonies
Identify performance bottlenecks, architectural risks, and quality gaps early
Contribute to the continuous improvement of QA processes and engineering standards
What You Will Bring • Strong experience testing telecommunications or CPaaS platforms • Proven hands-on experience with AWS cloud services (e.g., EC2, ECS/EKS, Lambda, RDS, API Gateway, S3) • Strong automation development skills in Typescript and Python. • Solid experience with performance testing tools (e.g., JMeter, k6, Gatling) • Experience testing distributed systems, microservices, and high-throughput APIs • Strong understanding of QA principles within Agile/Scrum environments • Experience embedding testing into CI/CD pipelines • Strong analytical and problem-solving capability • Ability to work effectively within distributed/global teams • Excellent working knowledge of SIPp (Session Initiation Protocol), including hands-on experience generating high volumes of SIP calls for load, stress, and scalability testing.
Experience working with Ribbon Communications telecom infrastructure, including SBC configuration, SIP routing validation, and performance testing within carrier-grade environments.
Required Demonstrable hands-on automation experience in Python and TypeScript
Proven experience testing cloud-native systems deployed on AWS
Proven experience performing performance and scalability testing
Experience working in Agile engineering environments
Strong understanding of API and integration testing
Solid understanding of system architecture and non-functional testing principles
Experience with observability tooling. Familiarity with tools like Grafana and Kibana.
Familiarity with RESTful APIs.
What Is Required for the application?
Updated CV highlighting relevant telecom, AWS, automation, and performance experience
Summary of automation frameworks and tools previously used
Details of performance testing experience (tools, scale, environments)
Vonage
What You Will Do Design, develop, and maintain scalable automated test frameworks using Python and TypeScript ( Playwright) Build and execute end-to-end, API, integration, and regression test suites Lead performance, load, stress, scalability testing, and chaos engineering across high-availability telecom platforms Validate real-time communication systems and event-driven architectures
Test and verify cloud-native applications deployed within AWS environments
Ensure systems meet performance, resilience, scalability, and availability standards
Integrate automated testing into CI/CD pipelines to enable continuous delivery
Collaborate with Engineering, DevOps, and Product teams within Agile ceremonies
Identify performance bottlenecks, architectural risks, and quality gaps early
Contribute to the continuous improvement of QA processes and engineering standards
What You Will Bring • Strong experience testing telecommunications or CPaaS platforms • Proven hands-on experience with AWS cloud services (e.g., EC2, ECS/EKS, Lambda, RDS, API Gateway, S3) • Strong automation development skills in Typescript and Python. • Solid experience with performance testing tools (e.g., JMeter, k6, Gatling) • Experience testing distributed systems, microservices, and high-throughput APIs • Strong understanding of QA principles within Agile/Scrum environments • Experience embedding testing into CI/CD pipelines • Strong analytical and problem-solving capability • Ability to work effectively within distributed/global teams • Excellent working knowledge of SIPp (Session Initiation Protocol), including hands-on experience generating high volumes of SIP calls for load, stress, and scalability testing.
Experience working with Ribbon Communications telecom infrastructure, including SBC configuration, SIP routing validation, and performance testing within carrier-grade environments.
Required Demonstrable hands-on automation experience in Python and TypeScript
Proven experience testing cloud-native systems deployed on AWS
Proven experience performing performance and scalability testing
Experience working in Agile engineering environments
Strong understanding of API and integration testing
Solid understanding of system architecture and non-functional testing principles
Experience with observability tooling. Familiarity with tools like Grafana and Kibana.
Familiarity with RESTful APIs.
What Is Required for the application?
Updated CV highlighting relevant telecom, AWS, automation, and performance experience
Summary of automation frameworks and tools previously used
Details of performance testing experience (tools, scale, environments)
Skills & Requirements
About Vonage
We’re making communications more flexible, intelligent, and personal, to help enterprises the world over stay ahead. We provide unified communications, contact centers and programmable communications APIs, built on the world's most flexible cloud communications platform. Vonage was founded in 2001 and became a wholly-owned subsidiary of Ericsson in 2022. Vonage is headquartered in Holmdel, New Jersey. We hope you'll join the conversation with us and welcome your feedback. However, we reserve the right to remove comments that are offensive, abusive, spam, or third-party advertisements.
Industry: IT Services and IT Consulting